From: Ingo Molnar <mingo@elte.hu>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>,
akpm@linux-foundation.org, linux-kernel@vger.kernel.org
Subject: Re: [patch 00/37] Linux Kernel Markers instrumentation for sched-devel.git
Date: Mon, 28 Apr 2008 20:22:08 +0200 [thread overview]
Message-ID: <20080428182208.GC1685@elte.hu> (raw)
In-Reply-To: <1209238735.6441.4.camel@lappy>
* Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:
> Subject: sched: de-uglyfy marker impact
> rq = task_rq_lock(p, &flags);
> - trace_mark(kernel_sched_wait_task, "pid %d state %ld",
> - p->pid, p->state);
> + trace_kernel_sched_wait(p);
that does look more compact and more maintainable indeed. (and should
not impact tracers in any way - we still get the very same marker) Does
this make scheduler markers more acceptable to you? If yes i'll queue
this up.
Ingo
next prev parent reply other threads:[~2008-04-28 18:22 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-24 15:03 [patch 00/37] Linux Kernel Markers instrumentation for sched-devel.git Mathieu Desnoyers
2008-04-24 15:03 ` [patch 01/37] Stringify support commas Mathieu Desnoyers
2008-04-24 15:03 ` [patch 02/37] x86_64 page fault NMI-safe Mathieu Desnoyers
2008-04-24 15:03 ` [patch 03/37] Change Alpha active count bit Mathieu Desnoyers
2008-04-24 15:03 ` [patch 04/37] Change avr32 " Mathieu Desnoyers
2008-04-24 15:03 ` [patch 05/37] x86 NMI-safe INT3 and Page Fault Mathieu Desnoyers
2008-04-24 15:03 ` [patch 06/37] Kprobes - use a mutex to protect the instruction pages list Mathieu Desnoyers
2008-04-24 15:03 ` [patch 07/37] Kprobes - do not use kprobes mutex in arch code Mathieu Desnoyers
2008-04-24 15:03 ` [patch 08/37] Kprobes - declare kprobe_mutex static Mathieu Desnoyers
2008-04-24 15:03 ` [patch 09/37] Fix sched-devel text_poke Mathieu Desnoyers
2008-04-24 15:03 ` [patch 10/37] Text Edit Lock - Architecture Independent Code Mathieu Desnoyers
2008-04-24 15:03 ` [patch 11/37] Text Edit Lock - kprobes architecture independent support Mathieu Desnoyers
2008-04-24 15:03 ` [patch 12/37] Add all cpus option to stop machine run Mathieu Desnoyers
2008-04-24 15:03 ` [patch 13/37] Immediate Values - Architecture Independent Code Mathieu Desnoyers
2008-04-25 14:55 ` Ingo Molnar
2008-04-26 9:36 ` Ingo Molnar
2008-04-26 11:09 ` Ingo Molnar
2008-04-26 14:17 ` Mathieu Desnoyers
2008-04-24 15:03 ` [patch 14/37] Immediate Values - Kconfig menu in EMBEDDED Mathieu Desnoyers
2008-04-24 15:03 ` [patch 15/37] Immediate Values - x86 Optimization Mathieu Desnoyers
2008-04-24 15:03 ` [patch 16/37] Add text_poke and sync_core to powerpc Mathieu Desnoyers
2008-04-24 15:03 ` [patch 17/37] Immediate Values - Powerpc Optimization Mathieu Desnoyers
2008-04-24 15:03 ` [patch 18/37] Immediate Values - Documentation Mathieu Desnoyers
2008-04-24 15:03 ` [patch 19/37] Immediate Values Support init Mathieu Desnoyers
2008-04-24 15:03 ` [patch 20/37] Immediate Values - Move Kprobes x86 restore_interrupt to kdebug.h Mathieu Desnoyers
2008-04-24 15:03 ` [patch 21/37] Add __discard section to x86 Mathieu Desnoyers
2008-04-24 15:03 ` [patch 22/37] Immediate Values - x86 Optimization NMI and MCE support Mathieu Desnoyers
2008-04-24 15:03 ` [patch 23/37] Immediate Values - Powerpc Optimization NMI " Mathieu Desnoyers
2008-04-24 15:03 ` [patch 24/37] Immediate Values Use Arch NMI and MCE Support Mathieu Desnoyers
2008-04-24 15:03 ` [patch 25/37] Immediate Values - Jump Mathieu Desnoyers
2008-04-24 15:03 ` [patch 26/37] Scheduler Profiling - Use Immediate Values Mathieu Desnoyers
2008-04-24 15:03 ` [patch 27/37] From: Adrian Bunk <bunk@kernel.org> Mathieu Desnoyers
2008-04-28 9:54 ` Adrian Bunk
2008-04-28 12:37 ` Mathieu Desnoyers
2008-04-24 15:03 ` [patch 28/37] Markers - remove extra format argument Mathieu Desnoyers
2008-04-24 15:03 ` [patch 29/37] Markers - define non optimized marker Mathieu Desnoyers
2008-04-24 15:03 ` [patch 30/37] Linux Kernel Markers - Use Immediate Values Mathieu Desnoyers
2008-04-24 15:03 ` [patch 31/37] Markers use imv jump Mathieu Desnoyers
2008-04-24 15:03 ` [patch 32/37] Port ftrace to markers Mathieu Desnoyers
2008-04-24 15:03 ` [patch 33/37] LTTng instrumentation fs Mathieu Desnoyers
2008-04-24 15:03 ` [patch 34/37] LTTng instrumentation ipc Mathieu Desnoyers
2008-04-24 23:02 ` Alexey Dobriyan
2008-04-25 2:15 ` Frank Ch. Eigler
2008-04-25 12:56 ` Mathieu Desnoyers
2008-04-25 13:17 ` [RFC] system-wide in-kernel syscall tracing Mathieu Desnoyers
2008-05-04 21:04 ` [patch 34/37] LTTng instrumentation ipc Alexey Dobriyan
2008-05-04 20:39 ` Frank Ch. Eigler
2008-04-24 15:03 ` [patch 35/37] LTTng instrumentation kernel Mathieu Desnoyers
2008-04-24 15:04 ` [patch 36/37] LTTng instrumentation mm Mathieu Desnoyers
2008-04-24 15:04 ` Mathieu Desnoyers
2008-04-28 2:12 ` Masami Hiramatsu
2008-04-28 2:12 ` Masami Hiramatsu
2008-04-24 15:04 ` [patch 37/37] LTTng instrumentation net Mathieu Desnoyers
2008-04-24 15:52 ` Pavel Emelyanov
2008-04-24 16:13 ` Mathieu Desnoyers
2008-04-24 16:30 ` Pavel Emelyanov
2008-04-26 19:38 ` [patch 00/37] Linux Kernel Markers instrumentation for sched-devel.git Peter Zijlstra
2008-04-26 20:11 ` Mathieu Desnoyers
2008-04-27 10:00 ` Peter Zijlstra
2008-05-04 15:08 ` Mathieu Desnoyers
2008-04-28 18:22 ` Ingo Molnar [this message]
2008-04-28 18:36 ` Andrew Morton
2008-04-28 18:40 ` Christoph Hellwig
2008-04-28 18:47 ` Andrew Morton
2008-04-28 18:49 ` Christoph Hellwig
2008-04-28 19:01 ` KOSAKI Motohiro
2008-04-28 19:52 ` Peter Zijlstra
2008-04-28 22:25 ` Masami Hiramatsu
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